Best network for HA5?
EE leads with 92/100 — driven by 84% 5G and 99% 4G in this densely populated urban part of Harrow.
EE scores 92/100 — the top-ranked UK network for HA5 in Harrow. 84% 5G · 99% 4G coverage. Data: Ofcom Connected Nations 2024.
EE delivers the strongest coverage for the HA5 district in Harrow. Scored across 5G, 4G and 3G using the latest UK operator footprint data.
Based on Ofcom Connected Nations 2024 data, EE comes out on top for Harrow. In this densely populated urban area, EE achieves an overall coverage score of 92/100 — driven by strong 5G coverage (84%) and rock-solid 4G at 99%. 5G and 4G scores are closely matched, reflecting a mature, stable network.
EE comfortably leads Three by 5 points overall. While Three reaches 75% on 5G and 100% on 4G in Harrow, it falls short of EE's combined performance across all bands. O2 and Vodafone round out the field at 86 and 86 respectively.
EE's 5G rollout in Harrow is among the strongest nationally, covering 84% of premises in the HA5 district. For anyone streaming video, gaming on mobile, or relying on a mobile hotspot at home, this level of 5G penetration makes a real difference to day-to-day speed.
The runner-up in HA5 is Three at 87/100 (75% 5G / 100% 4G). The margin is noticeable but not enormous. EE edges ahead on 5G depth; if your plan is with Three, 4G performance should still be solid.
Because signal quality matters most when choosing a phone contract, here are the top EE contracts available now.
View full coverage analysis for the Harrow (HA) area, or enter any UK postcode in the scanner above for a personalised result.
EE leads with 92/100 — driven by 84% 5G and 99% 4G in this densely populated urban part of Harrow.
EE provides strong 5G coverage at 84%. Three follows at 75%.
EE leads 4G too at 99%. Reliable 4G is critical in densely populated urban areas.
O2 scores 86/100 in HA5 (73% 5G, 100% 4G). It may suit certain tariff or price preferences despite trailing the top two.